Dyfyniad APA

Roten, A. T., Baker, N. L., & Gray, K. M. (2012). Marijuana Craving Trajectories in an Adolescent Marijuana Cessation Pharmacotherapy Trial.

Dyfyniad Arddull Chicago

Roten, Amanda T., Nathaniel L. Baker, and Kevin M. Gray. Marijuana Craving Trajectories in an Adolescent Marijuana Cessation Pharmacotherapy Trial. 2012.

Dyfyniad MLA

Roten, Amanda T., Nathaniel L. Baker, and Kevin M. Gray. Marijuana Craving Trajectories in an Adolescent Marijuana Cessation Pharmacotherapy Trial. 2012.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.